Developing the Flow Pass for the Intermediate and High Pressure Cylinders of the Steam Turbine K-1250 Using the Computing Methods of 3-D Viscous Flows
Rusanov A.V.; Shubenko A.L.; Shvetsov V.L.;Senetskyi A.V.;
Keywords: steam turbine, high pressure cylinder (HPC), intermediate pressure cylinder (IPC), flow section, dimensional flow, guide blades, turbine rotor blades and the turbine stage simulation.
Specificity of the Selection of Geometric Angles of Entry and the Angles of Incidence while Solving the Problems of the Optimal Design of Axial Turbines
Boiko A.V.; Usaty A.P.; Barannik V.S.;
Keywords: optimization problem, active primary working cascade, geometric angle of entry of working cascades, angle of incidence, angle of attack, channel narrowing.
Bondarenko G.A.; Baga V.N.;
Keywords: labyrinth seal, physical and numerical simulation, flow rate characteristics and the flow structure.
Aeroelastic Vibrations of the Blade Ring of the Turbine Machine in the Three-Dimensional Flow of the Viscous Gas
Gnesin V.I.; Kolodyazhnaya L.V.;Rzadkowski R.; Kolisnyk A.A.;
Keywords: viscous flow, turbine blade ring, selfvibrations, combined aeroelastic problem, and the numerical simulation.
Shvetsov V.L.; Kozheshkurt I.I.; Konev V.A.; Solodov V.G.; Khandrimailov A.A.;
Keywords: last stage of LPC, moisture removal system, axial-&-radial diffuser, exhaust branch pipe, wet steam, numerical simulation, aerodynamic and energetic characteristics.
Comparison of the Calculated and Experimental Data of the Mode of Deformation of Turbine Elements K-200-130
Keywords: thermal state, mode of deformation, residual resource, high temperature elements of the steam turbine, rotor, housing, high pressure cylinder, and intermediate pressure cylinder.
Khalatov A.A.; Borisov I.I.; Bezludna M.V.; Panchenko N.A.; Dashevskyy Yu.Ya.;
Keywords: film deposition, promising ways, and external flow acceleration.
Tarasov A.I.; Tran Kong Sang; Litvinenko O.A.; Mihaylova I.A.;
Keywords: gas turbine, turbine rotor, cooling system, heat emission coefficient and the air flow-rate.
Influence Produced by the Orientation of Slot Rows in the Cylindrical Section of the Entrance Edge on the Film Deposition Efficiency
Petelchyc V.Yu.; Pysmennyi D.N.; Dashevskyy Yu.Ya.;
Keywords: film deposition, inflation parameter, entrance edge, cooling system, and the numerical simulation.
Rusanov R.; Klonowicz P.; Rusanov A.; Lampart P.; Jedrzejewski L.; Witanowski L.;
Keywords: cogeneration unit, Organic Ranking Cycle, CFD, axial turbine
Yudin Yu.A.; Subotovich V.P.; Yudin A.Yu.; Temchenko S.A.;
Keywords: the last turbine stage, exit cone, Mach number, and loss coefficients.
A Multicriterion Synthesis of the Control Systems of the Energy Block of Nuclear Power Station Using Laboratory Methods for the OPTLAB Optimization
Severin V.P.; Nikulina E.N.; Lutenko D.A.; Bobuh E.Yu.;
Keywords: energy block, automatic control system, multicriterion synthesis, and the vector optimization.
The Review of the Methods Used for the Analysis of the Thermal State of the Turbo-Generator Rotor with the Intermediate Hydrogen Cooling
Kobzar K.A.; Gakal P.G.; Ovsyannykova E.A.;
Keywords: turbo-generator, rotor, winding, and the thermal state.
Extension of the Range of the Stable Operation of the Stage of the Centrifugal Compressor by Actuating Medium Blowing in the Vaneless Diffuser [
Kalinkevych N.V.; Scherbakov O.N.;
Keywords: centrifugal compressor, vaneless diffuser, stable operation range, pumping, and the blowing.
A Design Experiment of the Gas Flow in the Stages of Centrifugal Compressors Using the Bundled Software ANSYS CFX and Taking into Consideration the Real Properties of the Compressed Medium
Nefedov A.N.; Skoryk A.V.;
Keywords: centrifugal compressor, numerical simulation, and the equation of the state of real gas.
Experiment-Calculated Investigation of the Influence of Non-Model Changes in the Geometry of the Flow Pass for the Average Flow Rate Stage of the Centrifugal Compresso
Miroshnichenko A.A.; Obuhov A.A.; Parafejnik V.P.;
Keywords: centrifugal compressor stage, flow pass, non-model changes, computational hydrodynamics, and integral gas dynamic characteristics.
Keywords: shafting, turbo-unit, torsional vibrations, short circuit, and the damageability.
Studying the Opportunity of the Use of the Available Stator-Spiral Chamber Unit for the PO230/821 Turbine for the Pump Turbine Operation Conditions
Keywords: Method of finite elements, stator-spiral chamber system, pump turbine, investigation using the methods of nondestructive control.
Increasing the Reliability of the Operation of Feed Pumps for the Deaerating Plants of the Steam-Turbine Blocks of Electric Power Stations
Nechuiviter M.M.; Shelepov I.G.;
Keywords: steam turbine unit, deaerator, feed pump, sliding pressure, dynamic cavitation margin, reliability, economic efficiency of the power-generating block.
Introduction of Energy-Intensive Solutions Using Local and Renewable Energy Sources to Provide Heat for the Institutions of the Education Taking into Consideration Ukrainian Conditions
Keywords: heat supply, heat insulation, biofuel and the optimization.
Arkadyev B. A.;
Keywords: super-critical steam parameters, steam turbines cooling, turbine SKR-100, operation experience, perspective of using.